The intra-uterine life of the individual is divided into 3 stages. It is the time that elapses between fertilisation and the birth of a new individual.
This set of lecture notes has been downloaded times. Netter, MD over and over again until everything falls into place. Gross anatomy is not meant to be learned by writing, but by admiring the beautiful art of Frank H. These exam notes also represented a defining moment for me as a student, because they proved to me that I was stubborn enough to write a set of exam notes even if it was a complete waste of time. Making Better Medical Doctors of Tomorrow. Analogy: There is a ball covered in velcro and a needle and syringe which is to be inserted into the balloon. The nucleus of the ovum is also haploid and both fuse to form a dilpoid zygote. The head detaches from the rest of the sperm and forms the male pronucleus which contains half the number of chromosomes.
The intra-uterine life of the individual is divided into 3 stages Period Germinal Period Embryonic Period Foetal Period Duration The 1st 2 weeks From 3rd week to 3rd 3rd month to end of month pregnancy Characteristics Formation of 3 germ Differentiation of the Growth of the various layers: ectoderm, 3 germ layers into organs and systems endoderm and organs and systems mesoderm Congenital Congenital Congenital Congenital anomalies anomalies are liable anomalies are liable anomalies are less to occur to occur liable to occur The 1st week of Pregnancy. The Intra-uterine Life: It is the time that elapses between fertilisation and the birth of a new individual. FREE Anatomy, Histology and Embryology Lecture Notes, Study Guide and Exam Help